Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's weather records an average high-temperature of a still warm 24.8°C (76.6°F), showing little deviation from August. In São João do Manhuaçu, September nights cool down to an average of 14.3°C (57.7°F).Humidity
With an average relative humidity of 77%, September is the least humid month in São João do Manhuaçu.Rainfall
In São João do Manhuaçu, during September, the rain falls for 13.2 days and regularly aggregates up to 43mm (1.69") of precipitation. In São João do Manhuaçu, during the entire year, the rain falls for 218.5 days and collects up to 869mm (34.21") of precipitation.Daylight
The average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 05:56 and sunset at 17:40. On the last day of September, sunrise is at 05:30 and sunset at 17:46 -03.
Sunshine
The month with the most sunshine in São João do Manhuaçu is September, with an average of 8.2h of sunshine.UV index
January through April, June through October and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What are September temperatures in São João do Manhuaçu?
What is the least humid month in São João do Manhuaçu?
What is the average humidity in September in São João do Manhuaçu?
How many days does it rain in September in São João do Manhuaçu?
How many hours of daylight does São João do Manhuaçu have in September?
When are sunrise and sunset in September in São João do Manhuaçu?
What month has the most sunshine in São João do Manhuaçu?
How many hours of sunshine does São João do Manhuaçu have in September?
When is the highest UV index in São João do Manhuaçu?
What is the UV index reading in September in São João do Manhuaçu?
Average temperature in September
São João do Manhuaçu, Brazil
- Average high temperature in September: 24.8°C
The warmest month (with the highest average high temperature) is February (25.8°C).
The month with the lowest average high temperature is June (21.6°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).
Average pressure in September
São João do Manhuaçu, Brazil
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in September
São João do Manhuaçu, Brazil
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is October (8km/h).
The calmest months (with the lowest average wind speed) are April and May (5.5km/h).
Average humidity in September
São João do Manhuaçu, Brazil
- Average humidity in September: 77%
The months with the highest relative humidity are March, April and December (90%).
The month with the lowest relative humidity is September (77%).
Average rainfall in September
São João do Manhuaçu, Brazil
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is December (140mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in September
São João do Manhuaçu, Brazil
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is March (25 days).
The month with the least rainy days is August (10.3 days).
Average daylight in September /
Average sunshine in September
São João do Manhuaçu, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is September (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in September
São João do Manhuaçu, Brazil
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is December (4.4 days).
Average UV index in September
São João do Manhuaçu, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, June, July, August, September, October and December (UV index 5).
The months with the lowest UV index are May and November (UV index 4).
Average cloud cover in September
São João do Manhuaçu, Brazil
- Average cloud cover in September: 44
The months with the most cloud cover are November and December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
São João do Manhuaçu, Brazil
- Average visibility in September: 8km
The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are January, February, March, April, May, June and December (6km).
São João do Manhuaçu, Brazil
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